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Posted to mapreduce-dev@hadoop.apache.org by "Ahmed Radwan (JIRA)" <ji...@apache.org> on 2012/06/18 10:27:44 UTC

[jira] [Created] (MAPREDUCE-4346) Adding a refined version of JobTracker.getAllJobs() and exposing through the JobClient

Ahmed Radwan created MAPREDUCE-4346:
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             Summary: Adding a refined version of JobTracker.getAllJobs() and exposing through the JobClient
                 Key: MAPREDUCE-4346
                 URL: https://issues.apache.org/jira/browse/MAPREDUCE-4346
             Project: Hadoop Map/Reduce
          Issue Type: Improvement
          Components: mrv1
            Reporter: Ahmed Radwan
            Assignee: Ahmed Radwan


The current implementation for JobTracker.getAllJobs() returns all submitted jobs in any state, in addition to retired jobs. This list can be long and represents an unneeded overhead especially in the case of clients only interested in jobs in specific state(s). 

It is beneficial to include a refined version where only jobs having specific statuses are returned and retired jobs are optional to include. 

I'll be uploading an initial patch momentarily.

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